今日总结

1.部分css内容

border-collapse:collapse

border-collapse 属性设置表格的边框是否被合并为一个单一的边框

colspan  colspan 属性规定单元格可横跨的列数。

 2.jsp里面加入java代码实现select的option

<select name="bookTypeId">

<%

　　List<BookType> bookType=(List<BookType>)request.getAttribute("bookType");

　　for(BookType bookType : bookTypes) {

%>

　　<option values="<%=bookType.getBokkTypeId()%>"><%=bookType.getBookTypeId()%></option>

<%}%>

</select>

 3.根据java传值判断checkbox是否选中

var displayPrice=$("#displayPrice").attr("value");

        if(displayPrice=="Y"){

            $("#displayPrice").attr("checked",true);

            }else{

                $("#displayPrice").attr("checked","");

                }

 4.select判断传入值并设置默认值

<select name="condition" id="condition">

   <option value="1" ${productBean.condition== "1" ? 'selected' : '' }>NEW</option>

   <option value="2"  ${productBean.condition== "2" ? 'selected' : ''}>USED</option>

</select>

 5.在select中用foreach接受传入的list并设置默认值

<select class="manufac" name="manufName"  id="manufName">

        <c:forEach items="${manufacturers}" var="manuf" varStatus="status">

                <option value="${manuf.manufacturerId}" ${productBean.manufacturerId eq manuf.manufacturerId ? "selected='selected'" : ""}>

                            ${manuf.manufacturerName}</option>

        </c:forEach>

</select>